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目的客观评价盐酸丙卡特罗粉雾剂治疗支气管哮喘中度急性发作的疗效。方法以硫酸沙丁胺醇气雾剂为阳性药物平行对照比较两种药物之间的有效性。结果共343例完成研究,其中使用盐酸丙卡丙卡特罗粉雾剂172例,使用硫酸沙丁胺醇气雾剂171例,经统计学分析,两种药物对哮喘症状改善维持率差异无统计学意义。结论盐酸丙卡特罗粉雾剂治疗支气管哮喘中度急性发作安全有效,与硫酸沙丁胺醇气雾剂相似。
Objective To evaluate the efficacy of procaterol hydrochloride aerosol in the treatment of moderate acute exacerbation of bronchial asthma. Methods The effectiveness of the two drugs was compared with a parallel control of the salbutamol sulfate aerosol-positive drug. Results A total of 343 cases completed the study, which used 172 cases of dipyridamole hydrochloride aerosol aerosol, using salbutamol sulfate aerosol 171 cases, the statistical analysis, the two drugs on the improvement of asthma symptoms was no significant difference. Conclusions Procaterol Hydrochloride Powder is safe and effective in the treatment of moderate acute exacerbations of bronchial asthma, similar to the salbutamol sulfate aerosol.